139096800

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{19319}}^1$

素因数の和:19345

約数の個数: 108

約数和(自身を含む): 490515480

約数和(自身を除く): 351418680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 96, 100, 120, 144, 150, 160, 180, 200, 225, 240, 288, 300, 360, 400, 450, 480, 600, 720, 800, 900, 1200, 1440, 1800, 2400, 3600, 7200, 19319, 38638, 57957, 77276, 96595, 115914, 154552, 173871, 193190, 231828, 289785, 309104, 347742, 386380, 463656, 482975, 579570, 618208, 695484, 772760, 869355, 927312, 965950, 1159140, 1390968, 1448925, 1545520, 1738710, 1854624, 1931900, 2318280, 2781936, 2897850, 3091040, 3477420, 3863800, 4346775, 4636560, 5563872, 5795700, 6954840, 7727600, 8693550, 9273120, 11591400, 13909680, 15455200, 17387100, 23182800, 27819360, 34774200, 46365600, 69548400, 139096800]

約数ペア:

[(1, 139096800), (2, 69548400), (3, 46365600), (4, 34774200), (5, 27819360), (6, 23182800), (8, 17387100), (9, 15455200), (10, 13909680), (12, 11591400), (15, 9273120), (16, 8693550), (18, 7727600), (20, 6954840), (24, 5795700), (25, 5563872), (30, 4636560), (32, 4346775), (36, 3863800), (40, 3477420), (45, 3091040), (48, 2897850), (50, 2781936), (60, 2318280), (72, 1931900), (75, 1854624), (80, 1738710), (90, 1545520), (96, 1448925), (100, 1390968), (120, 1159140), (144, 965950), (150, 927312), (160, 869355), (180, 772760), (200, 695484), (225, 618208), (240, 579570), (288, 482975), (300, 463656), (360, 386380), (400, 347742), (450, 309104), (480, 289785), (600, 231828), (720, 193190), (800, 173871), (900, 154552), (1200, 115914), (1440, 96595), (1800, 77276), (2400, 57957), (3600, 38638), (7200, 19319)]